This is the entire question and all the information is given in the problem. Can you also post the excel sheet so I can follow along?

2. StockCo is considering five investments. The net present value (NPV) and capital requirements over the next two years are summarized as follows: Capital funds available for year 1 and year 2 are $7,500 and $5,500 respectively. In addition, StockCo needs to satisfy the following requirements: - StockCo can invest in at most three investments. - Investment 2 or 3 must be invested but not both. - If Investments 1 and 5 must be invested, they must be invested simultaneously. - If StockCo invests in investment 2, they must also invest in investment 4. a) Formulate an Integer Programming that will maximize the NPV of Stockco from all investments. b) Solve the problem by using Excel Solver (Hand-in the value and formulas printouts for the problem). Show the optimal solution and optimal value in your printouts. 2. StockCo is considering five investments. The net present value (NPV) and capital requirements over the next two years are summarized as follows: Capital funds available for year 1 and year 2 are $7,500 and $5,500 respectively. In addition, StockCo needs to satisfy the following requirements: - StockCo can invest in at most three investments. - Investment 2 or 3 must be invested but not both. - If Investments 1 and 5 must be invested, they must be invested simultaneously. - If StockCo invests in investment 2, they must also invest in investment 4. a) Formulate an Integer Programming that will maximize the NPV of Stockco from all investments. b) Solve the problem by using Excel Solver (Hand-in the value and formulas printouts for the problem). Show the optimal solution and optimal value in your printouts